摘要：
1 value of 'asprintf', declared with attribute warn_unused_result 2 mkfs.jffs2.c:601: warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result 3 mkfs.jffs2.c: In function 'recursive_populate_directory': 4 mkfs.jffs2.c:1336: warning: format ' 阅读全文
